It's very hard to do this on a home computer. Not to mention the fact that it's actually illegal.这种事在家中的计算机上做本来就很难，何况实际上这是非法的。It's far too late for you to go out and play football, not to mention the fact that it's raining.你现在出去踢足球太晚了，何况又正在下雨。She won't mind if you're late - besides, it's hardly your fault.她不会因你迟到而耿耿于怀——何况这并不是你的错。